JP5864320B2 - バランス補正装置および蓄電システム - Google Patents
バランス補正装置および蓄電システム Download PDFInfo
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- JP5864320B2 JP5864320B2 JP2012062647A JP2012062647A JP5864320B2 JP 5864320 B2 JP5864320 B2 JP 5864320B2 JP 2012062647 A JP2012062647 A JP 2012062647A JP 2012062647 A JP2012062647 A JP 2012062647A JP 5864320 B2 JP5864320 B2 JP 5864320B2
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- Prior art keywords
- storage cell
- switching element
- control signal
- power storage
- voltage
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-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
- H02J7/52—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially for charge balancing, e.g. equalisation of charge between batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
- H02J7/52—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially for charge balancing, e.g. equalisation of charge between batteries
- H02J7/54—Passive balancing, e.g. using resistors or parallel MOSFETs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
- H02J7/52—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially for charge balancing, e.g. equalisation of charge between batteries
- H02J7/56—Active balancing, e.g. using capacitor-based, inductor-based or DC-DC converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
- H02J7/64—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overvoltage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
- H02J7/62—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overcurrent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Protection Of Static Devices (AREA)
Description
(先行技術文献)
(特許文献)
(特許文献1)特開2006−067748号公報
(特許文献2)特開2008−017605号公報
(特許文献3)特開2009−232660号公報
Claims (6)
- 直列に接続された第1の蓄電セルおよび第2の蓄電セルの電圧を均等化させるバランス補正装置であって、
前記第1の蓄電セルの一端と前記第2の蓄電セルの一端との接続点に、一端が電気的に接続されるインダクタと、
前記インダクタの他端と前記第1の蓄電セルの他端との間に電気的に接続される第1のスイッチング素子と、
前記インダクタの他端と前記第2の蓄電セルの他端との間に電気的に接続される第2のスイッチング素子と、
前記第1のスイッチング素子および前記第2のスイッチング素子のオン・オフ動作を制御する制御信号を、前記第1のスイッチング素子および前記第2のスイッチング素子に供給する制御部と、
を備え、
前記制御部は、前記第1の蓄電セルの電圧および前記第2の蓄電セルの電圧が予め定められた値よりも小さい場合に、前記第1のスイッチング素子と前記第2のスイッチング素子とが交互にオン・オフ動作を繰り返すように前記制御信号を供給し、
前記第1の蓄電セルの電圧および前記第2の蓄電セルの電圧の少なくとも一方が、前記予め定められた値に等しいまたは前記予め定められた値より大きい場合に、前記バランス補正装置が停止するように前記制御信号を供給する、
バランス補正装置。 - 前記第1の蓄電セルの電圧および前記第2の蓄電セルの電圧の少なくとも一方が、前記予め定められた値に等しいまたは前記予め定められた値より大きいことを検出する過電圧検出部をさらに備え、
制御部は、
前記第1のスイッチング素子と前記第2のスイッチング素子とが交互にオン・オフ動作を繰り返すように、前記制御信号を発生させる制御信号発生部と、
前記過電圧検出部が、前記第1の蓄電セルの電圧および前記第2の蓄電セルの電圧の少なくとも一方が前記予め定められた値に等しいまたは前記予め定められた値より大きいことを検出した場合に、前記バランス補正装置が停止するように、前記制御信号を発生させる停止信号発生部と、
を有する、
請求項1に記載のバランス補正装置。 - 前記第1のスイッチング素子、前記過電圧検出部および前記制御信号発生部は、同一の基板上に形成され、
前記第1のスイッチング素子と前記制御信号発生部との距離は、前記第1のスイッチング素子と前記過電圧検出部との距離よりも短い、
請求項2に記載のバランス補正装置。 - 前記制御部は、前記第1の蓄電セルの電圧および前記第2の蓄電セルの電圧の少なくとも一方が、前記予め定められた値に等しいまたは前記予め定められた値より大きい場合に、前記第1のスイッチング素子および前記第2のスイッチング素子の両方がオフ動作するように前記制御信号を供給する、
請求項1から請求項3までの何れか一項に記載のバランス補正装置。 - 前記インダクタに流れる電流の大きさが予め定められた値を超えると、前記インダクタに流れる電流を制限する電流制限素子をさらに備え、
前記制御部は、前記第1の蓄電セルの電圧および前記第2の蓄電セルの電圧の少なくとも一方が、前記予め定められた値に等しいまたは前記予め定められた値よりも大きい場合に、前記第1のスイッチング素子および前記第2のスイッチング素子のいずれか一方であって、操作することができるスイッチング素子がオン動作するように前記制御信号を供給する、
請求項1から請求項3までの何れか一項に記載のバランス補正装置。 - 直列に接続された第1の蓄電セルおよび第2の蓄電セルと、
前記第1の蓄電セルおよび前記第2の蓄電セルの電圧を均等化させる、請求項1から請求項5までの何れか一項に記載のバランス補正装置と、
を備える、蓄電システム。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012062647A JP5864320B2 (ja) | 2012-03-19 | 2012-03-19 | バランス補正装置および蓄電システム |
| EP13764117.1A EP2830189B8 (en) | 2012-03-19 | 2013-02-06 | Balance correction device and power storage system |
| CN201810287874.8A CN108494041B (zh) | 2012-03-19 | 2013-02-06 | 平衡校正装置及蓄电系统 |
| PCT/JP2013/000653 WO2013140709A1 (ja) | 2012-03-19 | 2013-02-06 | バランス補正装置および蓄電システム |
| CN201380013351.XA CN104170206A (zh) | 2012-03-19 | 2013-02-06 | 平衡校正装置及蓄电系统 |
| US14/488,253 US9178367B2 (en) | 2012-03-19 | 2014-09-16 | Balance correction apparatus and electric storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012062647A JP5864320B2 (ja) | 2012-03-19 | 2012-03-19 | バランス補正装置および蓄電システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013198276A JP2013198276A (ja) | 2013-09-30 |
| JP5864320B2 true JP5864320B2 (ja) | 2016-02-17 |
Family
ID=49222195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012062647A Active JP5864320B2 (ja) | 2012-03-19 | 2012-03-19 | バランス補正装置および蓄電システム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9178367B2 (ja) |
| EP (1) | EP2830189B8 (ja) |
| JP (1) | JP5864320B2 (ja) |
| CN (2) | CN108494041B (ja) |
| WO (1) | WO2013140709A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11876394B2 (en) | 2017-12-21 | 2024-01-16 | Eric Paul Grasshoff | Active cell balancing in batteries using switch mode dividers |
Families Citing this family (11)
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|---|---|---|---|---|
| US10447045B2 (en) | 2015-01-30 | 2019-10-15 | Sony Corporation | Power control device, power control method, and power control system |
| DE112016002218T5 (de) * | 2015-11-18 | 2018-04-19 | Next-E Solutions Inc. | Steuervorrichtung, elektrische Speichervorrichtung und elektrisches Speichersystem |
| JP6814437B2 (ja) * | 2017-02-13 | 2021-01-20 | NExT−e Solutions株式会社 | 制御装置、バランス補正装置、蓄電システム、及び、装置 |
| JP6928347B2 (ja) * | 2017-08-02 | 2021-09-01 | NExT−e Solutions株式会社 | 管理装置、蓄電装置、蓄電システム、及び、電気機器 |
| JP7007681B2 (ja) * | 2017-09-29 | 2022-01-25 | NExT-e Solutions株式会社 | 制御装置、バランス補正システム、蓄電システム、及び、装置 |
| JP6955972B2 (ja) * | 2017-11-13 | 2021-10-27 | NExT−e Solutions株式会社 | 制御装置、制御システム、蓄電装置及びプログラム |
| WO2021257592A1 (en) * | 2020-06-15 | 2021-12-23 | Magnetic Energy Charging, Inc. | Battery charger and method for charging a battery |
| CN113103924B (zh) * | 2021-04-30 | 2025-08-05 | 珠海格力电器股份有限公司 | 电压采集电路与被动均衡采集板 |
| KR20230039565A (ko) * | 2021-09-14 | 2023-03-21 | 에이블릭 가부시키가이샤 | 셀 밸런스 회로, 셀 밸런스 장치, 충방전 제어 회로, 충방전 제어 장치 및 배터리 장치 |
| US12308674B1 (en) * | 2024-01-19 | 2025-05-20 | Moment Energy Inc. | Active energy balancing for energy storage systems |
| WO2025201645A1 (en) * | 2024-03-28 | 2025-10-02 | Hitachi Energy Ltd | Energy storage system, method for electrically isolating at least one storage module system and method for transferring energy |
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| US5742150A (en) * | 1996-09-16 | 1998-04-21 | Khuwatsamrit; Thakoengdet | Power supply and method of protecting batteries therein |
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| US6140800A (en) * | 1999-05-27 | 2000-10-31 | Peterson; William Anders | Autonomous battery equalization circuit |
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| CN100358212C (zh) * | 2005-04-05 | 2007-12-26 | 苏州星恒电源有限公司 | 电池均衡电路 |
| JP4621635B2 (ja) | 2006-07-05 | 2011-01-26 | Fdk株式会社 | 直列セルの電圧バランス補正回路 |
| JP4590379B2 (ja) * | 2006-08-01 | 2010-12-01 | Fdk株式会社 | 多直列蓄電セルを充放電させるシステム |
| JP4598815B2 (ja) * | 2007-11-27 | 2010-12-15 | 株式会社タムラ製作所 | 二次電池用充電回路 |
| JP5140470B2 (ja) | 2008-03-25 | 2013-02-06 | Fdk株式会社 | 直列セルの電圧バランス補正回路 |
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| JP5143185B2 (ja) * | 2010-02-08 | 2013-02-13 | 三洋電機株式会社 | 電源装置 |
| CN102201682A (zh) * | 2010-03-25 | 2011-09-28 | 威海中创国际贸易有限公司 | 电池管理系统 |
| JP5070319B2 (ja) * | 2010-07-16 | 2012-11-14 | ビステオン グローバル テクノロジーズ インコーポレイテッド | 残存容量均一化装置及び方法、及び残存容量均一化装置セット |
| JP2012191679A (ja) | 2011-03-08 | 2012-10-04 | Dendo Sharyo Gijutsu Kaihatsu Kk | バランス補正装置および蓄電システム |
| JP5827019B2 (ja) * | 2011-03-11 | 2015-12-02 | Evtd株式会社 | バランス補正装置および蓄電システム |
| JP5744598B2 (ja) * | 2011-03-31 | 2015-07-08 | Evtd株式会社 | バランス補正装置および蓄電システム |
-
2012
- 2012-03-19 JP JP2012062647A patent/JP5864320B2/ja active Active
-
2013
- 2013-02-06 CN CN201810287874.8A patent/CN108494041B/zh active Active
- 2013-02-06 WO PCT/JP2013/000653 patent/WO2013140709A1/ja not_active Ceased
- 2013-02-06 CN CN201380013351.XA patent/CN104170206A/zh active Pending
- 2013-02-06 EP EP13764117.1A patent/EP2830189B8/en active Active
-
2014
- 2014-09-16 US US14/488,253 patent/US9178367B2/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11876394B2 (en) | 2017-12-21 | 2024-01-16 | Eric Paul Grasshoff | Active cell balancing in batteries using switch mode dividers |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013140709A1 (ja) | 2013-09-26 |
| EP2830189A4 (en) | 2015-12-02 |
| US9178367B2 (en) | 2015-11-03 |
| US20150002084A1 (en) | 2015-01-01 |
| EP2830189B8 (en) | 2021-05-05 |
| EP2830189B1 (en) | 2021-03-24 |
| CN104170206A (zh) | 2014-11-26 |
| CN108494041B (zh) | 2023-09-05 |
| CN108494041A (zh) | 2018-09-04 |
| JP2013198276A (ja) | 2013-09-30 |
| EP2830189A1 (en) | 2015-01-28 |
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